34459426

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{21089}}^1$

素因数の和:21153

約数の個数: 16

約数和(自身を含む): 55677600

約数和(自身を除く): 21218174

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 21089, 42178, 400691, 801382, 906827, 1813654, 17229713, 34459426]

約数ペア:

[(1, 34459426), (2, 17229713), (19, 1813654), (38, 906827), (43, 801382), (86, 400691), (817, 42178), (1634, 21089)]